A comprehensive guide on software development costs. Learn all about definition, benefits, costs and selection of the right software agency.
“Digitalization is not an IT project—it is a business strategy.”
– Björn Groenewold, Managing Director, Groenewold IT Solutions
> Key Takeaway: Custom software development costs range from EUR 20,000 to several hundred thousand depending on complexity.
Decisive price factors are feature scope, integration depth, security requirements, and the chosen technology stack.
A detailed requirements analysis upfront prevents budget surprises.
[Software development](/services/software development) Cost: What does individual software really cost?
Software development Cost: What does individual software really cost?
Short: The decision for an individual software solution is a strategic step that can significantly advance your company.
The decision for an individual software solution is a strategic step that can significantly advance your company. One of the first and most important questions that arises is: What does the development of an individual software cost?
This article gives you a detailed insight into the cost factors, price models and the actual value of a customized software.
The most important cost factors in software development
Short: The costs for individual software are not a flat-rate amount, but are composed of various factors.
The costs for individual software are not a flat-rate amount, but are composed of various factors. The more complex and extensive the project, the higher the costs are usually.
Cost factor Description Influence on costs
**Project scope & Complexity * * Number of functions, complexity of business logic, number of platforms (web, mobile, desktop) Very high
**Technology stack * * Used programming languages, frameworks and databases Medium
Design (UI/UX) Cost of designing the user interface and user experience Medium
**Integrations * * Connection to existing systems (ERP, CRM, etc.) High
**Team Size & Experience * * Number and seniority of the involved developers, designers and project managers Very high
*Project management method * Agile methods (e.g. Scrum) vs. classic waterfall model Gering
Price models at a glance: fixed price, time & Material and containers
Short: Software agencies usually offer different price models that are suitable for different project types.
Software agencies usually offer different price models that are suitable for different project types.
Fixed Price:
Description: A fixed price for a clearly defined performance.
Advantages: Planability and Budget Security.
Supplements: Low flexibility in changes, high initial planning effort.
Suitable for: Small, clearly defined projects.
Time Material (T&M):
**Description:**Description after actual expenditure (hour or daily rates).
Advantages: High flexibility, agile development possible.
**Supplements:**Slower budget security.
Proven for: Complex, agile projects with unclear requirements.
Retainer:
Description: A monthly lump sum for a fixed hourly rate quota.
- Advantages: Long term cooperation, continuous development.
**Requires a close partnership and trust.
- ** Suitable for:** Running maintenance, support and further development.
Concrete cost examples: What costs what software?
Short: The following examples serve as a rough orientation.
The following examples serve as a rough orientation. The actual costs may vary greatly depending on the factors mentioned above.
Project type Description Estimated costs
**Simplified web app * * For example, an internal tool for data acquisition with few functions. 15
References and further reading
Short: The following independent references complement the topics in this article:
The following independent references complement the topics in this article:
- Bitkom – German digital industry association
- German Federal Office for Information Security (BSI)
- European Commission – Digital strategy
- MDN Web Docs (Mozilla)
- W3C – World Wide Web Consortium
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About the author
Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH
For over 15 years Björn Groenewold has been developing software solutions for the mid-market. He is Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH. As founder of Groenewold IT Solutions he has successfully supported more than 250 projects – from legacy modernisation to AI integration.
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This article is in the Software development topic. In our blog overview you will find all articles; under category Software development more posts on this subject.
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